Delta PI is a wide group of fittings created with attention to every detail. It is distinguished by the quality of workmanship and the functional solutions used. The big advantage of the Delta Pi line is its availability in 7 most fashionable colors: Chrome, white matte, black matte, gold gloss, gold brushed, copper brushed and the latest graphite brushed. The name Pi is derived from numbers π, and it stands for the size proportion between the sizes of the important elements of each faucet, e.g., body length/ handle length, etc. Thanks to this natural proportion used intuitively since ancient times, the Pi line of faucets impresses with a consistency of appearance that is the result of mathematical logic hidden already at the design stage. The PI faucet line is patented and protected throughout the European Union. The Pi bathtub spout is made of brass. It has a spout overhang of 164,5 mm, so it can be successfully used to fill most of the bathtubs in Excellent's offer (the minimum length of the spout of a wall mixer is given in the table characterizing each bathtub). It has a Neoperl aerator. It is an ideal complement to Delta Pi 2-function concealed shower/tub mixer Together with the Loka point shower set.